Finding the Fourth Proportional to 1,536,113,333.05, 2,119,836,401.96 and 831,265,314.23

Step by Step Solution

1. Step 1: Write the proportion equation
   1,536,113,333.05 : 2,119,836,401.96 = 831,265,314.23 : x
2. Step 2: Convert to fraction form
   1,536,113,333.05/2,119,836,401.96 = 831,265,314.23/x
3. Step 3: Cross multiply
   1,536,113,333.05x = 2,119,836,401.96 × 831,265,314.23
4. Step 4: Simplify right side
   1,536,113,333.05x = 1,762,146,472,792,556,800
5. Step 5: Solve for x
   x = 1,762,146,472,792,556,800/1,536,113,333.05
6. Step 6: Final answer
   x = 1,147,146,134.91